PHASE II REMEDIAL INVESTIGATION REPORTFOR OPERABLE UNIT II

VERTAC SITEJACKSONVILLE, ARKANSAS

Appendicies I to K, Volume IV

Prepared for:

Hercules IncorporatedHercules Plaza

Wilmington, Delaware

September 1995

Prepared by:

Roy F. Weston, Inc.Weston Way

West Chester, Pennyslvania 19380-1449

LIST OF APPENDICES

Appendix Title

Volume II

A Sample Identification Coding System

B Test Pit Logs

C Stratigraphic Boring and Monitoring Well Borehole Logs

D Borehole Geophysical Logs

E Well Completion Diagrams

F Summary of Groundwater Elevations Measured inGroundwater Monitoring Wells

Volume III

A-1

B-1

C-1

D-1

E-1

F-1

Validation Report Summaries

Summary of Completion Information forHistorical Groundwater Monitoring Wells

G-1

H-1

Volume IV

I Recovery Test Graphs

J Slug Test Data

K Pumping Test Data

1-1

J-1

K-1

HERc-vER\RiFs\o2p2\pn-Toc.Toc -x- September 1995

APPENDIX I

RECOVERY TEST GRAPHS

M W - 8 5 R e c o v e r y35 |———————~-————————————————————————————————————————————————[

30 - ^___«

«-» /<u /^ 25 - -/a /^ /

2 20 - / ^

u /rt 15 - //

10 - J^

5 1——————————"—-——————————————————————————————————————————'i 10 ioo roil^

t/f

M W — 9 0 R e c o v e r y

95 |————————————————————————————————————————————————————)

90 -

^ 85 - ^

'S ^ ~ . ^ 1^?I r-" g

^3 75 - •f 1^^ /

1/1 /<i) /^ 70 - /

65 -

60 '——————————————————-——————————————————————————————————1 ^ 1 0 100

•- n A •i o c..IOll^b

M W - 8 9 R e c o v e r y

25 |————————————————————————————————————————————————————|

^ 20 - ••g / ,?30 J" 1^•o JT " "

^ / ۥ- JT g^HQ / sS / ^A731 fS 15 - JT

't/10 '——————————————————i--———————————————————————————————————'1 10 100 1000

t/t r f\ •i •i 0 C.iullJb

APPENDIX J

SLUG TEST DATA

Appendix J

Well Hydraulics Equations Used toEvaluate Slug Test Data

A. Equations used for hydraulic conductivity calculations from slug test data.

r] ln(R^ /rJ i ^K. = ——————— — in —

2(L) t h,

where:

K = Hydraulic conductivity, in feet/min.r,; = Radius of the unscreened part of the well where the head is rising, in feet.r,y = Horizontal distance from well center to undisturbed aquifer, in feet.R, = Radial distance over which the difference in head, hg is dissipataed in the flow

system of the aquifer, in feet.L^ = Length of the well screen or open section of the well, in feet.t = Elapsed time between ho and h,, in minutes.hg = Head in the well at time t<, = 0, in feet.h( = Head in the well at time t > to, in feet.

Source: Bouwer and Rice, 1976, as interpreted in G.P. Kruseman, and deRidder, 1991,Analysis and Evaluation of Pumping Test Data, pp. 244-247.

HERC-VER\RIFSS02P^APPENDJ.TXT J-l

Total well depth:Depth to water:Screen length (Le);Well diameter:Borehole diameter:

From type curve:

SLUG TE

JacksonMW-95

Well?

109.22 feet10.26 feet29.22 feet

4 inches4 inches

C= 6ln(Re/rw)=

:ST ANALYSISVertacville, Arkansas> (rising head)

specifications

Rc=Equivalent Re =

Sat. thickness (Lw):rw=

Where Le/rw=4.8435

0.17 feet0.17 feet

98.96 feet0.17 feet

175.32

OS05^f-i0<CT.-'

Regressio

Hydraulic

Effective rof

10

1

•i«Jb-1

G^0 0.1 ]

ica1-1Q

c

n line: r square

conductivity =

adial distanceslug test =

B

B '"'"

a^1————a

-a—————————3 0

ResullBouwer and R

d = 0.977

2.05x10-3

21.

Graphical ]

sT

B data point

tsice Method7

cm/sec

2 feet

results

'--^H a

iime (min)s regre.

B B

S

ssion line

2.5

J-l

Total well depth:Depth to water:Screen length (Le):Well diameter:Borehole diameter:

From type curve:

SLUG TEST ANALYSISVertac

Jacksonville, ArkansasMW-96 (rising head)

Well Specifications

100.5 feet Re = 0.17 feet13.04 feet Equivalent Re = 0.17 feet20.5 feet

4 inches Sat. thickness (Lw): 87.46 feet4 inches rw= 0.17 feet

C= 4.75 Where Le/rw= 123ln(Re/rw)= 4.6674

0CO-?-\T-l

0< . -

Regressio

Hydraulic

Effective rof

4-JC < 1^^——/

c?

T3

w1-1 !

Q

c

n line: r squ<

conductivity =

adial distanceslug test =

^ "lag^

g

i————————

RBouwer

ared =

4.

Graph

^SH ,

1 4

a data p

esultsand Rice Meth0.9890

6x10'* cm/se

17.7 feet

ical Results

]BHSBIa^

6Time (n

)oints

od

c

^SBTsirinf—

inin)- regression

' ^aSBBBBH,

1

line

i

0 1 2

J-2

SLUG TEST ANALYSISVertac

Jacksonville, ArkansasMW-97 (rising head)

Total well depth:Depth to water:Screen length (Le):Well diameter:Borehole diameter:

From type curve:

WellS

99.92 feet12.98 feet19.92 feet

4 inches4 inches

C= 4.5ln(Re/rw)=

Specifications

Rc=Equivalent Re =

Sat. thickness (Lw):rw=

Where Le/rw=4.6848

0.17 feet0.17 feet

86.94 feet0.17 feet

119.52

ResultsBouwer and Rice Method

Regression line: r squared = 0.9617

Hydraulic conductivity = 2.0x1 o"3 cm/sec

Effective radial distance___of slug test = 18.0 feet

Graphical Results

1.5Time (min)

s data points .regression line

J-3

Total well depth:Depth to water:Screen length (Le):Well diameter:Borehole diameter:

From type curve:

Regressio

Hydraulic

Effective rof

10

C1

^ ic?0 o.l•o?CO!-l

Q

i

0.001 10

c=ln(

n line: r s

conducts

adial distaislug test

i

i

i—————

SLLK

JacMV

;. •: V

92.65 fe5.68 fe

29.65 fe4 in4 in

6Re/rw)=

B>quared =

rty=

nee

G

3

B

3 TESTVert

ksonviileV-98 (ris

VellSpe

etetetchesches

4.7

Resuouwer and

0.9

4.65x1

1

rraphica

3

data poll

"ANAUac, Arkans<sing heac

cificatio

Rc=Equivc

Sat.th

Where728

iltsRice Meth

670

o"* cm/se

9.7 feet

1 Results

—-a-a^BJ

Time (nts

^SIS

asi)

DS

alent Re =

ickness (Lrw

Le/rw=

od

c

i

LgBH ai

smin)- regress

0.10.1

W): 86.9

/= 0.1

177.

<

ion line

7 feet7 feet

7 feet7 feet

9

I B 8 B B

8

(.c-s^GS

J-4

APPENDIX K

PUMPING TEST DATA

Appendix K

Well Hydraulics Equations Used toEvaluate Pumping Test Data

A. Equations used for transmissivity and storativity calculations from drawdown data.

S = 2.25 r [t0-02

\K- i

-, ^ 2.30 Q4llAs

where:

T = Transmissivity, frVday.tg = Time in days since pumping started, at time s=0.R = Radius from pumping well to observation well.S = Storativity of the water bearing unit (dimensionless).Q = Flow rate in cubic feet per day (constant).As = Change in drawdown (ft) in an observation well at a distance (ft) from the

pumping well over a period of one log cycle.

B. Equation used for hydraulic conductivity calculations:

K rb

where:

T = Transmissivity, f^/day.K = Hydraulic conductivity, ft/day.b = Thickness of water bearing zone, ft.

HERC-VER^KIFS\02P2\APFEND.TXT K-1

C. Equations used for transmissivity calculations from recovery data (Theis, 1935).

5/ - log 14HKD t'

where:

S' = Residual drawdown.Q = Row rate, ftVday.T = Transmissivity, f^/day.t = Time in days since the start of pumping.t' = Time in days since the completion of pumping.

Plot S' versus t/t' on semi-log paper, t/t' plotted on logarithmic scale will yield a straightline. The slope of that line is:

A^ - 2l30Q

4llr

where AS' is the residual drawdown difference.

Source: Cooper and Jacob, 1946 as interpreted in G.P. Kruseman, and N.A. deRidder,1991, Analysis and Evaluation of Pumping Test Data, pp. 55-71, 193-194.

HERC-VER\RIFST02P2\\PPEND.TXT K-2

WELL HYDRAULICS EQUATIONS

MANUAL WATER LEVEL MEASUREMENTS

Pumping Tests 1 and 3

Table K-l

Manual Water Level MeaPumping Test NumI

Designated Pumping Wel

Vertac Site, Jacksonville,

Monitoring Well DateNumber

MW-58 02-06-92

02-07-92

MW-62 02-08-92

02-09-92

02-10-92

MW-63 02-08-92

02-09-92

02-10-92

isurementst)er 11: MW-86

Arkansas

Time

09001100140017301111

113714521555011916221915

11381454011816201916

00CO—•)•<"•)0<..:*..•

Depth toGroundwater"*'

6.876.886.896.896.96

5.845.865.865.936.036.11

4.904.854.884.824.99

Notes:a = Measurement in feet below top of casing.

K-3

Manual WaiPumpi

Designated

Vertac Site,

Monitoring Well DateNumber

MW-27 02-19-92

02-20-92

02-21-92

MW-64 02-19-92

02-20-92

02-21-92

MW-75 02-19-9202-21-91

MW-68 02-19-9202-21-92

MW-10 02-19-9202-21-92

Table K-2

ter Level Measurementsng Test Number 3Pumping Well: MW-91

Jacksonville, Arkansas

Time

092814051650103516350847

093515201642104014300903

NA0901

NA0851

NA0855

C3S0•"^0<>.,

Depth toGroundwater^

5.245.275.285.485.455.54

10.2310.2410.2410.3610.2510.33

5.855.96

4.904.93

4.704.80

Notes:a = Measurement in feet below top of casing.

NA = Not Applicable.

HERC-RMABLEK-2.TBL K-4

BACKGROUND DATA: PUMPING TESTS 1 AND 2

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEB 6, 1992 (10:42:00)

0.5 |——————————————————————————————————————————————————|

0.4 —————————————————————————————————————————————————

0.3 —————————————————————————————————————————————————

0.2 —————————————————————————————————————————————————

p „ — — — — — — — — — — — — — — — — ^ L ^ M W — — — — rt^ ^ o ————————————-JUU"'"" 1-B—————————— (JJ

o< •^Q

-0.2 —————————————————————————————————————————————————

-0.3 —————————————-———————————————————————————————————

-0.4 —————————————————————————————————————————————————

-0.5 '———————————————————————————————————————————————————————0 500 1000 1500 2000 2500 3000 3500

T I M E ( M I N U T E S )

_ » - M W - 5 8 (01141

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEB 6, 1992 (10:42:00)

0.5 |———————————————————————————————————————————————————|

0.4 ——————————————————————————————————————————

0.3 —————————————————————————————————————————————————

T a2 —————————————————^———F JTg 0.1 ————————————————————————————_.L^————————— ^fc- •.. •PT^ i •"5?; ..— JP I J J||llP 1^- 1 'to""——.^-^h^^^———— ^' ^ T lhJrfi ^11" • K< -0.1 ——^^^^"^•^^————————————————————————— jpt

-0.2 ————————————————————————————————————————————————

-0.3 —————————————————————————————————————————————————

_04 —————————————————————————————————————————————————

-0.5 '—————————————————————————————————————————————————————0 500 1000 1500 2000 2500 3000 3500

T I M E ( M I N U T E S )

_ _ M W - 6 7 fo r i42

V E R T A C \ P U M P I N G TESTS # 1 A N D #2 ( B A C K G R O U N D D A T A )F E B 6, 1992 (10:42:00)

0.5

0.4

0.3

0.2TS 0.1

-0.3

-0.4

-0.50 500 1000 1500 2000

T I M E ( M I N U T E S )

-•- M W - 7 3

2500 3000 . 3500

C 0 1 1 4 3

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEB 6, 1992 (10:42:00)

0.5

-0.50 500 1000 1500 2000

T I M E ( M I N U T E S )

_— M W - 7 4

2500 3000 3500

r- n -I -fl 4 /I(, Ull'J;<1

V E R T A Q P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D D A T A )F E E 6, 1992 (10:42:00)

0.5

0.4

0.3

-0.1

-0.2

-0.3

-0.4

-0.50 500 1000 1500 2000

T I M E ( M I N U T E S )

_—- M W - 7 6

2500 3000 3500

f 0 1 1 4 5

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEB 6, 1992(10:42:00)

0.5 i——————————————r-——————————————————————————————————

0.4 —————————————————————————————————————————————————

0.3 ———————•——————————————————————————————————————————

02 ————————————————————————Jtf—————_____ _ _ _ _ _ ^ l ^ 9 _ _ _ _ _

T 0.1 ———————————————————•————Mf^^——————————— rt

I -°-2 —————————————————————————————————————————————————

-0.3 ————————————————————————————————————————————————

-0.4 —————————————————————————————————————————————————

-0.5 \—————————————————————————————————————————————————————\

0 500 1000 1500 2000 2500 3000 3500T I M E ( M I N U T E S )

- 0 1 1 4 6_,_ M W - 7 7

V E R T A Q P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)F E E 6, 1992 (10:42:00)

0.5 |—————————————————————————————————————————————————————|

0.4 —————————————————————————————————————————————————: p—LzL-J-I ... __„,^-sth-'-—————— ,g,1 r» ' ————— H

i > E-aa^ ° £&^ -0.1 ———————————————————————————— jgO!Q -0.2 —————————————————————————————————————————————————

_Q3 —————————————————————————————————————————————————

-0.4 —————————————————————————————————————————————————

-0.5 1———————————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000 3500

T I M E ( M I N U T E S )" 0 1 1 4 7_,_ M W - 7 8 u -L i - - * *

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEE 6, 1992 (10:42:00)

0.5

1500 2000T I M E ( M I N U T E S )

_-- M W - 7 9

3500

C 0 1 1 4 8

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D D A T A )

F E B 6, 1992(10:42:00)0.5 [——————————————————————————————————————————————————|

04 —————————————————————————————————————————————————

0.3 —————————————————————————————————————————————————

0.2 ———————————————————————————————————————————

i 'fe^ 'T'8? fio ^•™I^^B^—^ | HQ _^ —————_r———————————————————————————————————— jpf |g _^ —————————————————————————————————————————————————

-0.3 —————————————————————————————————————————————————

-0.4 —————————————————————————————————————————————————

-0.5 1—————————————————————————————————————————————————————1

0 500 1000 1500 2000 2500 3000 3500T I M E ( M I N U T E S )

-•-MW-83 r 0 1 1 4 9

V E R T A Q P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEB 6, 1992(10:42:00)

0.5 |———————————————————————————————————————————————————|

0.4 —————————————————————————————————————————————————

0.3 —————————————————————————————————————————————————

0.2 —————————————————————————————————————————————————

T 01 —————————————————————————————————————————————————

-0.3 —————————————-———————————————————————————————————

-0.4 —————————————————————————————————————————————————

-0.5 '———————————————————————————————————————————————————1

0 500 1000 1500 2000 2500 3000 3500T I M E ( M I N U T E S )

_ « _ M w - 8 6 mi5o

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D D A T A )FEB 6, 1992 (10:42:00)

0.5 r

M W - 8 7

1000 1500 2000T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 1 A N D # 2 ( B A C K G R O U N D DATA)FEB 6, 1992 (10:42:00)

0.5 |———————I———————I———————I———————i———————I———————I———————

0.4 ————————————————————————————————————————————————

0.3 —————————————————————————————————————————————————

0.2 —————————————————————————————————————————————————

Tg °'1 ——————————————————————————————————————————— ^

-0.3 —————————————————————————————————————————————————

-0.4 —————————————————————————————————————————————————

-0.5 '—————————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000 3500

T I M E ( M I N U T E S )r 0 1 1 5 2_^_ M W - 8 8

PUMPING TEST NO. 1: MW-86

Raw Drawdown Data

VERTAC\PUMPINQ TEST # 1 (DRAWDOWN)M W - 5 8

0.35

500 1000 1500 2000 2500 3000TIME (MINUTES) r01154

V/ .jL JL %./ ..--

VERTAC\PUMPING TEST # 1 ( D R A W D O W N )MW-67

1.1 j————————————————————————————————————————————————————————|

' 0 500 1000 1500 2000 2500 3000TIME (MINUTES) "0115^

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 7 3

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 7 4

500 1000 1500 2000

TIME (MINUTES)2500

VERTAC\PUMPING TEST # 1 (DRAWDOWN)MW-76

0.4 |—————————————————————————————————————————————————————————————————————————————————————————|

0.15 '——————————————'————————————————————————————'—————————————'—————————————'—————————————0 500 1000 1500 2000 2500 3000

TIME (MINUTES)

r 0 1 1 5 8

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 7 7

0.4 |——————————————————————————————————————————————————|

0.15 '———————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000

TIME (MINUTES) r 01159

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 7 8

0.5 [———————————————————————————————————————————————————|

0.45 - -

0.25 -

0.2 '———————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000

TIME (MINUTES) -011^0• U J- JL U U

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 7 9

0.6 |——————————————————————————————————————————————————|

0.25'——————————————————————————————————————————————————0 500 1000 1500 2000 2500 . ^ -, . ^000

TIME (MINUTES) i; Ollol

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 8 3

0.35 |———————————————————————————————————————————————————|

0-3 ~ 1 1L« Tr-IP F

,. JJW^ g- i ^f r ifo •_1^1 JL g^^B,Ln ^ J—nB • swW

' 0 500 1000 1500 2000 2500 3000TIME (MINUTES) "01162

VERTAC\PUMPING TEST # 1 (DRAWDOWN)MW-86

500 1000 1500 2000 2500 3000TIME (MINUTES) F 01163

VERTAC\PUMPING TEST # 1 (DRAWDOWN)M W - 8 7

35 |————————————————————————————————————————————————————————|

30 ~ —————

0 500 1000 1500 2000 2500 3000TIME (MINUTES) r H U H d

V/ _J* J*- \^r -*

VERTAC\PUMPING TEST # 1 (DRAWDOWN)MW-88

30 |———————————————————————————————————————————————————|

0 500 1000 1500 2000 2500 3000TIME (MINUTES) r 01165

VERTAC\PUMPING TEST # 1 (DRAWDOWN)FLOW

1000 1500TIME (MINUTES)

2500 3000r- l\ -I •S i"* ft'• Oiluh

PUMPING TEST NO. 1: MW-86

Raw Recovery Data

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 5 8

.,5—————————————————————————————————————————————————————0 500 1000 1500 2000 2500 3000 3500

TIME (MINUTES) ^01168

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 6 7

1.5 |——————————————————————————————————————————————————————|

1.4 -

0.8 -

0.7 '——————————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000 3500

TIME ( M I N U T E S ) ^01169

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 7 3

6 |————————————————————————————————————————————————————]

5 - , ^_

0 l—————————————————————————————————————————————————————2500 3000 3500 4000 4500 5000 5500 6000

TIME (MINUTES) r 01170

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 7 4

0.35

0.3

0.25T

^ ? 0.2

g 0.15

0.1

0.05 J__________L

2500 3000 3500 4000 4500 5000 5500 6000TIME (MINUTES) -01171

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 7 6

2500 3000 3500 4000 4500 5000 5500 6000TIME (MINUTES) r 01172

VERTAC\PUMPING TEST # 1 (RECOVERY)MW-77

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 7 8

05 [———————————————————————————————————————————————————|

0.45 -

tT ^B^ DP B^T^Tfcp 0.4 -n^ • n .nr^ li— iP3I TMrt V^T ^ hL %

025 1———————————————————————————————————————————————————1

0 500 1000 1500 2000 2500 3000 3500TIME (MINUTES) ^0117^

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 7 9

0.35 '——————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000 3500

TIME (MINUTES) "01175

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 8 3

0.45 [——————————————————————————————————————————————i

0.05 I———————————————————————————————————————————————————————0 500 1000 1500 2000 2500 3000 3500

TIME (MINUTES) (- 01176

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 8 6

35 |——————————————————————————————————————————————————————|

0 '——————————————————————————————————————————————————————2500 3000 3500 4000 4500 5000 5500 6000

T I M E ( M I N U T E S ) -01177

VERTAC\PUMPING TEST # 1 (RECOVERY)M W - 8 7

02500 3000 3500 4000 4500 5000 5500 . ^000

TIME (MINUTES) r O l l T o

VERTAC\PUMPING TEST # 1 (RECOVERY)MW-88

30 [——————————————————————————————————————————————————————|

0 '—————————————————————————————————————————————'———————'2500 3000 3500 4000 4500 5000 5500 6000

T I M E ( M I N U T E S ) r01179

PUMPING TEST NO. 1: MW-86

Semi-Log Plots from Drawdown Data

VEKTAC PUMPING TEST NO. 1SEMI-LOG PLOT

MW-87 DRAWDOWN

Time since start of pumping (minutes)

10000

VERTAC PUMPING TEST NO. 1SEMI-LOG PLOT

MW-88 DRAWDOWN

Time since start of pumping (minutes)

PUMPING TEST NO. 1: MW-86

Semi-Log Plots for Recovery Data

P86RR87 RecoveryVERTAC PUMPING TEST NO. 1

SEMI-LOG PLOTMW-87 RECOVERY

t/t'(minutes)

('01184

P86RR88 RecoveryVERTAC PUMPING TEST NO. 1

SEMI-LOG PLOTMW-88 RECOVERY

100 1000 10000

t/t'(minutes)

: ^01185

PUMPING TEST NO. 2: MW-88

Raw Drawdown Data

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 5 8

500 1000 1500 2000T I M E ( M I N U T E S ) - C01187

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 6 7

500 1000 1500 2000T I M E ( M I N U T E S ) f01188

VERTAC\PUMPING TEST # 2 ( D R A W D O W N )M W - 7 3

2 |——————————————————————————————————————————————————————[

1 5 -."•'"IB"

^t _•• -,

-•— r^p . ••/ 1^

0 '—————————————————————————————————————————————————'0 500 1000 1500 2000

T I M E ( M I N U T E S ) " O l l O ^

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 7 4

500 1000T I M E ( M I N U T E S )

1500 2000roiloo

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 7 6

1000TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 7 7

-0.35 '————————————————————————————————————————————————————'0 500 1000 1500 . H -i 20QQ)

T I M E ( M I N U T E S ) U U J ^

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 7 8

500 1000 1500T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 7 9

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )M W - 8 3

0.1 (—————————————————————————————————————————————————————|

-0.25 '—————————————————————————————————————————————————————1

o 500 iooo 1500 roiiWT I M E ( M I N U T E S )

VERTAC\PUMPING TEST # 2 ( D R A W D O W N )M W - 8 6

500 1000TIME ( M I N U T E S )

2000'01196

VERTAC\PUMPING TEST # 2 ( D R A W D O W N )M W - 8 7

12 |———————————————————————————————————————————————————————I•

^---—-•••—••^

0 500 1000 1500 2000TIME ( M I N U T E S ) r 01 9 ^ ^

V-/ .a- -a- t^ I

VERTAC\PUMPING TEST # 2 (DRAWDOWN)MW-88

V E R T A C \ P U M P I N G TEST # 2 ( D R A W D O W N )F L O W

1000T I M E ( M I N U T E S )

PUMPING TEST NO. 2: MW-88

Raw Recovery Data

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 5 8

500 1000 rn^WTIME (MINUTES) Ul^Jl

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 6 7

0.3 (—————————————————————————————————————————————————————|

-01 '—————————————————————————————————————————————————————1

0 500 1000 1500TIME (MINUTES) ' 01,€02

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 7 3

500 1000 1500T I M E ( M I N U T E S ) C01203

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 7 4

500 1000 1500TIME (MINUTES) ^ O l ^ O ^

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 7 6

500 1000TIME (MINUTES)

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 7 7

500 1000 1500TIME (MINUTES) ,^g

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 7 8

-0.05 [—————————————————————————————————————————————————————

-0.45 I—————————————————————————————————————————————————0 500 1000 ri^^W

TIME (MINUTES) ^ u l ^ u '

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 7 9

0.25 |———————————————————————————————————————————————————|

-0.15 '———————————————————————————————————————————————————1

0 500 1000 1500TIME ( M I N U T E S ) ,-n. o n n

U JL <'»' Ji o

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 8 3

500 1000 1500TIME (MINUTES) f 01209

VERTAC\PUMPING TEST # 2 (RECOVERY)M W - 8 6

O1—————————————————————————————————————————————————————0 500 1000 1500

TIME (MINUTES) <• n -i ° ? n• u i u

VERTAC\PUMPING TEST # 2 (RECOVERY)MW-87

500 1000 1500TIME (MINUTES)' ' •• n -s o.: .4

u 1 ......

VERTAC\PUMPING TEST # 2 (RECOVERY)MW-88

500 1000 1500TIME (MINUTES) ^^g

PUMPING TEST NO. 2: MW-88

Semi-Log Plots for Drawdown Data

VERTAC PUMPING TEST NO. 2SEMI-LOG PLOT

MW-86 DRAWDOWN

Time since start of pumping (minutes)

VERTAC PUMPING TEST NO. 2SEMI-LOG PLOT

MW-87 DRAWDOWN

1 0 100 1000

Time since start of pumping (minutes)

PUMPING TEST NO. 2: MW-88

Semi-Log Plots for Recovery Data

P88RR86 RecoveryVERTAC PUMPING TEST NO. 2

SEMI-LOG PLOTMW-86 RECOVERY

10 100 1000 10000

t/t'(minutes)

P88RR87 RecoveryVERTAC PUMPING TEST NO. 2

SEMI-LOG PLOTMW-87 RECOVERY

10 100 1000 10000

t/t'(minutes)

BACKGROUND DATA: PUMPING TESTS NO. 3 AND 4

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D DATA)M W - 2 3

0.1

0.05

-0.05

-0.1

-0.150 2 3Thousands

T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D DATA)M W - 2 4

0.6 r

ThousandsT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # S A N D # 4 ( B A C K G R O U N D D A T A )M W - 5 7

0.15 |———————————————————————————————————————————————————|

:j ?s .J&A dF ISiI -J11^^! ^ IH" " ^ A——————?t,7——————————— ®i v T [w

-o.o5 - ir /—'"rv__-0.1 '—————————————————————————————————————————————————————'

0 1 2_. . 3 4 5Thousands - H 1 ° ° 9T I M E ( M I N U T E S ) Ul^^

V E R T A Q P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D D A T A )M W - 6 6

0.05 r

T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D DATA)M W - 7 1

0.7 r

ThousandsT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D D A T A )M W - 7 2

0.25

-0.10 2 3Thousands

T I M E ( M I N U T E S )

4 r n 1 9 ° U J- ^',».?«-?

V E R T A Q P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D DATA)M W - 8 2

0.6

ThousandsT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D D A T A )M W - 8 4

0.1

-0.05

-0.15

T I M E ( M I N U T E S )

V E R T A Q P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D D A T A )M W - 8 9

0.05

-0.05

-0.1

-0.15

-0.2

-0.25

-0.3

-0.350 2^ . 3Thousands

T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D DATA)M W - 9 0

0.05

2 3ThousandsT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D D A T A )M W - 9 1

1.4

1.2

0.8

0.6

0.4

ThousandsT I M E ( M I N U T E S )

4

V E R T A C \ P U M P I N G TESTS # S A N D # 4 ( B A C K G R O U N D D A T A )M W - 9 2

0.15

2 3ThousandsT I M E ( M I N U T E S )

4 - n i 0 ^ ! ^U 1 o 1

V E R T A Q P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D DATA)M W - 9 3

0.2

-0.050 2 3Thousands

T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TESTS # 3 A N D # 4 ( B A C K G R O U N D D A T A )M W - 9 4

0.5

ThousandsT I M E ( M I N U T E S )

PUMPING TEST NO. 3: MW-91

Raw Drawdown Data

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 2 3

2 [——————————————————————————————————————————————————————[

0 500 1000 1500 2000 2500 3000 r ^^^QhT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 2 4

°-4 ———————————————————————————————————————————————-m0^0 500 1000 1500 2000 2500 3000 ' V1"135QQ0 500 1000 1500 2000 2500TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 5 7

1.5

500 1000 1500 2000 2500 3000 ^12 3500TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 6 6

0.5

500 1000 1500 2000 2500 3000 mi^TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 7 1

0.9 |———————————————————————————————————————————————

0.85 -

0.75

0.7 -

0 500 1000 1500 2000 2500 3000 ^^-^ATIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 7 2

2.5 |————————————————————————————————————————————————————|

0 500 1000 1500 2000 2500 3000 f012-NEK)TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 8 2

500 1000 1500 2000 2500 3000 r 012^(10TIME ( M I N U T E S )

VERTAC\PUMPING TEST # 3 ( D R A W D O W N )M W - 8 4

0 500 1000 1500 2000TIME ( M I N U T E S )

2500 3000 r0123i&

VERTAC\PUMPING TEST # 3 ( D R A W D O W N )M W - 8 9

-0.16 |—————————————————————————————————————————————————|

-0.17 - •„ • JL-0.18 - ff iJ'tn f f

-0.19 - . f IT . f ^ A ;

-°-2- I I \lr / \ ^I -0.21 - TH. | f S r l J l J l:i ---mJI ; f la. / V I

g -0.23 1C ^\ 1 f •LJ 1^

-0.27 -

-0.28 '—————————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000 3500

TIME (MINUTES) C01243

VERTAC\PUMPING TEST # 3 ( D R A W D O W N )M W - 9 0

0.1 |—————————————————————————————————————————————————|

' 0 500 1000 1500 2000 2500 3000 ^n-§o3?QpTIME (MINUTES) 1; U I ^ ^ ^

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 9 1

40 (—————————————————————————————————————————————————————|

35 - ____ __.

0 500 1000 1500 2000 2500 3000 F 012 §00TIME (MINUTES)

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 9 2

500 1000 1500 2000 2500 3000 ^^00T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 9 3

——————————————————————r n ict i " /500 1000 1500 2000 2500 3000 1\ '^ftdo

TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 3 ( D R A W D O W N )M W - 9 4

4 l——————————————————————————————————————————————————————j

0 500 1000 1500 2000 2500 3000 C0124&0TIME ( M I N U T E S )

VERTAC\PUMPING TEST # 3 (DRAWDOWN)FLOW

PUMPING TEST NO. 3: MW-91

Raw Recovery Data

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 9 2

500 1000 1500 2000 2500 3000TIME (MINUTES) -01251

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 9 3

500 1000 1500 2000 2500 ,,,—JOOOTIME (MINUTES) C 01252

VERTAC\PUMPING TEST # 3 (RECOVERY)MW-94

0.5 \———————————————————————————————————————————————0 500 1000 1500 2000 2500 3000

TIME (MINUTES) : 01253

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 2 3 A

10 |—————————————————————————————————————————————————————|

8 -

p 6 -

Q

0 500 1000 1500 2000 2500 3000TIME (MINUTES) •'"• n -< ° /i" U 1 0 a

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 2 4

500 1000 1500 2000 2500 r n-sor?^TIME (MINUTES) Ul^^

VERTAC\PUMPING TEST # 3 (RECOVERY)MW-57

03 '———————————————————————————————————————————————————'0 500 1000 1500 2000 2500 30RO

TIME (MINUTES) ' 01256

VERTAC\PUMPING TEST # 3 (RECOVERY)MW-66

0.55 |—————————————————————————————————————————————————————|

05 [lJtfill*lll^^l ^bl^^^

^ ^T ^ . P3

0.3 1————————————————'—————————————————————————————————'0 500 1000 1500 2000 2500 3000

TIME (MINUTES) n ? r '

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 7 1

1.15 j—————————————————————————————————————————————————————|

1.1 -

0.75 -

07 '——————————————————————————————————————————————————'0 500 1000 1500 2000 2500 3000

TIME (MINUTES) ^0125^

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 7 2

0 500 1000 1500 2000 2500 3000TIME (MINUTES) - n - ( o r o .

U i. !«'- 0 ' '

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 8 2

0 500 1000 1500 2000 2500 nr^o^WTIME (MINUTES) U l ^ b V

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 8 4

0.3 j———————————————————————————————————————————————————————|

0.1 '——————————————————————————————————————————————————0 500 1000 1500 2000 2500 3000

TIME (MINUTES) r 01261

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 8 9

-0.1 |————————————————————————————————————————————————————|

-0.15 -

1 y\. ^j -^VW >/^\L i@^ l r \ I^ § ifc_ 1^g ' w- • iP^ -0.25 - ^^^_ J \7^•<i TL ^^* •»! ^^ -rf1V/

-0.3 -

-0.35 1———————————————————————————————————————————————————1

0 500 1000 1500 2000 2500 3000TIME (MINUTES) '01262

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 9 0

500 1000 1500 2000 2500 3000TIME (MINUTES) - 01°63

VERTAC\PUMPING TEST # 3 (RECOVERY)M W - 9 1

0 500 1000 1500 2000 2500 3000TIME (MINUTES) '01264

PUMPING TEST NO. 3: MW-91

Semi-Log Plots for Drawdown Data

VERTAC PUMPING TEST NO. 3SEMI-LOG PLOT

MW-92 DRAWDOWNC^4-

l0'

0'•

in'0-

0'

%. 1 1

A- L,

1 0^^ •N ^ H

1

/\^

00

//r-./

,/

1

/A//

-ti——I000

,/ •

1 00

Time since start of pumping (minutes)

VERTAC PUMPING TEST NO. 3SEMI-LOG PLOT

MW-93 DRAWDOWN

Time since start of pumping (minutes)

VERTAC PUMPING TEST NO. 3SEMI-LOG PLOT

MW-94 DRAWDOWN

Time since start of pumping (minutes)

PUMPING TEST NO. 3: MW-91

Semi-Log Plots for Recovery Data

P91RR92 RecoveryVERTAC PUMPING TEST NO. 3

SEMI-LOG PLOTMW-92 RECOVERY

100000

t/t'(minutes)

01270

P91RR93 RecoveryVERTAC PUMPING TEST NO. 3

SEMI-LOG PLOTMW-94 RECOVERY

m:

0-^:

^1 0:-32 •ao t^:SPQ? :-^ :K Q

0(N:

0' -

Q-0

^^^^

in1 0

/^ r

1 (00 1 000 1 (3(300 1 00(

t/t'(minutes)

P91RR94 RecoveryVERTAC PUMPING TEST NO. 3

SEMI-LOG PLOTMW-94 RECOVERY

10 100 1000 10000 100000

t/t'(minutes)

PUMPING TEST NO. 4: MW-92

Raw Drawdown Data

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 2 3

9 [———————————————————————————————————————————————————|

-l ——————————————————————————————————————r01M'40 500 1000 1500 "-•-^OOO

T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 2 4

0.5 [—————————————————————————————————————————————————————|

0 500 1000 1500 012TO)T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 5 7

TIME ( M I N U T E S )

——————————————————————^rmrTh500 1000 1500 - 2006

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 6 6

500 1000 1500 "012^o5oT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 7 1

0.08 (————————————————————————————————————————————————————|

.006 ————————————————————————————————————————————————^1^0 500 1000 1500 2000

TIME ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 7 2

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 8 2

f\ f\(" _____________________________________________________________________________L —..„_,_______ _____. ______ ______,__

-0.15 '————————————————————————————————————————————————————'0 500 1000 1500 ^0128^00

T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 8 9

0.07 [————————————————————————————————————————————————————————

-0.01 '—————————————————————————————————————————————————0 500 1000 1500 C 012^10

I T I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 9 0

0.25 |———————————————————————————————————————————————————|

-0.05 '————————————————————————————————————————————————————'0 500 1000 1500 ^-,o<20p0

T I M E ( M I N U T E S ) Ul^J^

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 9 1

7 [—————————————————————————————————————————————————————|

o 500 iooo 1500 P0128P80T I M E ( M I N U T E S ) i u-^c^

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 9 2

20

500 looo 1500 roi282pooT I M E ( M I N U T E S )

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 9 3

8 |—————————————————————————————————————————————————————|

0 500 1000 1500 P 012 2000TIME ( M I N U T E S ) VJ .^O^

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )M W - 9 4

V E R T A C \ P U M P I N G TEST # 4 ( D R A W D O W N )F L O W

1 |———————————————————————————————————————————————————————|

^J

-61—————————————————————————————————————————————————————0 500 1000 1500 C013W

T I M E ( M I N U T E S )

PUMPING TEST NO. 4: MW-92

Raw Recovery Data

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 2 3 A

0 ——————————————————————————————''**——••——••„———————————

-1 '———————————————————————————————————————————————————————1

0 500 1000 1500 2000TIME (MINUTES)

P 0 1 2 8 9

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 2 4 A

0 500 1000 1500 2000TIME (MINUTES)

001290

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 5 7

"---•-——.0 1—————————————————————————————————————————————————————1

0 500 1000 1500 2000TIME (MINUTES)

G01291

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 6 6

0.5 |——————————————————————————————————————————————————————|

0.4 -

Q

0.1 -

0 '——————————————————————————————————————————————————'0 500 1000 1500 2000

TIME (MINUTES)'01292

VERTAC\PUMPING TEST # 4 (RECOVERY)MW-71

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 7 2

VERTAC\PUMPING TEST # 4 (RECOVERY)MW-82

VERTAC\PUMPING TEST # 4 (RECOVERY)MW-89

500 1000 1500 2000T I M E ( M I N U T E S ) -m"^u JL -<, fJ 0

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 9 0

1 |————————————————————————————————————————————————————————[

0.8 -

TS °-6 - C?

z /y'

o'—————————————————————————————————10 500 1000 1500 2000

TIME ( M I N U T E S )- p^o-?'*- .;(•;- •'- (••-' »

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 9 1

^ ••»—•—••—

0 '——————————————————————————————————————————————————————'0 500 1000 1500 2000

TIME ( M I N U T E S )^01298

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 9 2

500 1000 1500 2000TIME (MINUTES) _ , .\ / oim

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 9 3

500 1000 1500 2000TIME (MINUTES) "01300

VERTAC\PUMPING TEST # 4 (RECOVERY)M W - 9 4

0 '—————————————————————————————————————————————————————1

0 500 1000 1500 2000TIME ( M I N U T E S ) . .

PUMPING TEST NO. 4: MW-92

Semi-Log Plots for Drawdown Data

VERTAC PUMPING TEST NO. 4SEMI-LOG PLOT

MW-91 DRAWDOWN

Time since start of pumping (minutes)

VERTAC PUMPING TEST NO. 4SEMI-LOG PLOT

MW-93 DRAWDOWN

10000

Time since start of pumping (minutes)

01304

VERTAC PUMPING TEST NO. 4SEMI-LOG PLOT

MW-94 DRAWDOWN

10000

Time since start of pumping (minutes)

PUMPING TEST NO. 4: MW-92

Semi-Log Plots for Recovery Data

P92RR91 RecoveryVERTAC PUMPING TEST NO. 4

SEMI-LOG PLOTMW-91 RECOVERY

1 0 100 1000 10000

t/t'(minutes)

01307»•".'

P92RR93 RecoveryVERTAC PUMPING TEST NO. 4

SEMI-LOG PLOTMW-93 RECOVERY0

0-T—— "

0-oo:

0-tD:

0--<f:

r>-CM:

0-0

-1 f

/

,/ /'/'

1 0

» -

IV/IV

1 (

/V-»J KC

00

-uuVE-KX

1 C)00 1 0000

t/t'(minutes)

P92RR94 RecoveryVERTAC PUMPING TEST NO. 4

SEMI-LOG PLOTMW-94 RECOVERY

t/t'(minutes)

01309